202208987800

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1\times {\mathrm{479}}^1$

素因数の和:986

約数の個数: 192

約数和(自身を含む): 486483148800

約数和(自身を除く): 284274161000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 191, 200, 215, 257, 344, 382, 430, 479, 514, 764, 860, 955, 958, 1028, 1075, 1285, 1528, 1720, 1910, 1916, 2056, 2150, 2395, 2570, 3820, 3832, 4300, 4775, 4790, 5140, 6425, 7640, 8213, 8600, 9550, 9580, 10280, 11051, 11975, 12850, 16426, 19100, 19160, 20597, 22102, 23950, 25700, 32852, 38200, 41065, 41194, 44204, 47900, 49087, 51400, 55255, 65704, 82130, 82388, 88408, 91489, 95800, 98174, 102985, 110510, 123103, 164260, 164776, 182978, 196348, 205325, 205970, 221020, 245435, 246206, 276275, 328520, 365956, 392696, 410650, 411940, 442040, 457445, 490870, 492412, 514925, 552550, 615515, 731912, 821300, 823880, 914890, 981740, 984824, 1029850, 1105100, 1227175, 1231030, 1642600, 1829780, 1963480, 2059700, 2110741, 2210200, 2287225, 2454350, 2462060, 3077575, 3659560, 3934027, 4119400, 4221482, 4574450, 4908700, 4924120, 5293429, 6155150, 7868054, 8442964, 9148900, 9817400, 10553705, 10586858, 12310300, 15736108, 16885928, 18297800, 19670135, 21107410, 21173716, 23512673, 24620600, 26467145, 31472216, 39340270, 42214820, 42347432, 47025346, 52768525, 52934290, 78680540, 84429640, 94050692, 98350675, 105537050, 105868580, 117563365, 132335725, 157361080, 188101384, 196701350, 211074100, 211737160, 235126730, 264671450, 393402700, 422148200, 470253460, 529342900, 587816825, 786805400, 940506920, 1011044939, 1058685800, 1175633650, 2022089878, 2351267300, 4044179756, 4702534600, 5055224695, 8088359512, 10110449390, 20220898780, 25276123475, 40441797560, 50552246950, 101104493900, 202208987800]

約数ペア:

[(1, 202208987800), (2, 101104493900), (4, 50552246950), (5, 40441797560), (8, 25276123475), (10, 20220898780), (20, 10110449390), (25, 8088359512), (40, 5055224695), (43, 4702534600), (50, 4044179756), (86, 2351267300), (100, 2022089878), (172, 1175633650), (191, 1058685800), (200, 1011044939), (215, 940506920), (257, 786805400), (344, 587816825), (382, 529342900), (430, 470253460), (479, 422148200), (514, 393402700), (764, 264671450), (860, 235126730), (955, 211737160), (958, 211074100), (1028, 196701350), (1075, 188101384), (1285, 157361080), (1528, 132335725), (1720, 117563365), (1910, 105868580), (1916, 105537050), (2056, 98350675), (2150, 94050692), (2395, 84429640), (2570, 78680540), (3820, 52934290), (3832, 52768525), (4300, 47025346), (4775, 42347432), (4790, 42214820), (5140, 39340270), (6425, 31472216), (7640, 26467145), (8213, 24620600), (8600, 23512673), (9550, 21173716), (9580, 21107410), (10280, 19670135), (11051, 18297800), (11975, 16885928), (12850, 15736108), (16426, 12310300), (19100, 10586858), (19160, 10553705), (20597, 9817400), (22102, 9148900), (23950, 8442964), (25700, 7868054), (32852, 6155150), (38200, 5293429), (41065, 4924120), (41194, 4908700), (44204, 4574450), (47900, 4221482), (49087, 4119400), (51400, 3934027), (55255, 3659560), (65704, 3077575), (82130, 2462060), (82388, 2454350), (88408, 2287225), (91489, 2210200), (95800, 2110741), (98174, 2059700), (102985, 1963480), (110510, 1829780), (123103, 1642600), (164260, 1231030), (164776, 1227175), (182978, 1105100), (196348, 1029850), (205325, 984824), (205970, 981740), (221020, 914890), (245435, 823880), (246206, 821300), (276275, 731912), (328520, 615515), (365956, 552550), (392696, 514925), (410650, 492412), (411940, 490870), (442040, 457445)]